package com.insideClass;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

/**
 * @author 13699
 */
public class SetOperations {
    public static void main(String[] args) {
        Set<String> set1=new HashSet<>();
        Collections.addAll(set1,"A B C D E F G H I J K L".split(" "));
        set1.add("M");
        System.out.println("H:"+set1.contains("H"));
        System.out.println("N:"+set1.contains("N"));
        Set<String> set2=new HashSet<>();
        Collections.addAll(set2,"H I J K L".split(" "));
        System.out.println("set2 in set1:"+set1.containsAll(set2));
        set1.remove("H");
        System.out.println("set1: "+set1);
        System.out.println("set2 in set1:"+set1.containsAll(set2));
        set1.removeAll(set2);
        System.out.println("set2.removed form set1:"+set1);
        Collections.addAll(set1,"X Y Z".split(" "));
        System.out.println("'X Y Z'added to set1:"+set1);
    }
}
